guard against an unlikely event

2019-10-10 13:32:47 -07:00 · 2019-10-10 13:32:47 -07:00 · d9b7adf77a
parent 275395929a
commit d9b7adf77a
1 changed files with 3 additions and 0 deletions
--- a/src/ui.wait.a
+++ b/src/ui.wait.a
@ -84,3 +84,6 @@ CoverFade
         !word $6000
         jsr   $6000                 ; call transition effect
         jmp   MegaAttractMode       ; exit via mega attract mode
+!if (RELBASE != $2000) and (>WaitForKeyFor30Seconds != >*) {
+  !error "WaitForKeyFor30Seconds crossed a page (", WaitForKeyFor30Seconds, " to ", *
+}